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  2. Select (SQL) - Wikipedia

    en.wikipedia.org/wiki/Select_(SQL)

    Although not in standard, most DBMS allows using a select clause without a table by pretending that an imaginary table with one row is used. This is mainly used to perform calculations where a table is not needed. The SELECT clause specifies a list of properties (columns) by name, or the wildcard character (“*”) to mean “all properties”.

  3. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    They are either reserved (e.g. SELECT, COUNT and YEAR), or non-reserved (e.g. ASC, DOMAIN and KEY). List of SQL reserved words. Identifiers are names on database objects, like tables, columns and schemas. An identifier may not be equal to a reserved keyword, unless it is a delimited identifier.

  4. Bidirectional text - Wikipedia

    en.wikipedia.org/wiki/Bidirectional_text

    It generally involves text containing different types of alphabets, but may also refer to boustrophedon, which is changing text direction in each row. An example is the RTL Hebrew name Sarah: שרה, spelled sin (ש) on the right, resh (ר) in the middle, and heh (ה) on the left. Many computer program failed to display this correctly, because ...

  5. Help:Creating tables - Wikipedia

    en.wikipedia.org/wiki/Help:Creating_tables

    Copy the table to a wiki sandbox. In Calc select the table. Copy directly from it, and then paste into the visual editor, or if that does not work, into a blank visual editor table where the first header cell has been selected. It may take up to a minute. If there is a problem, then paste into Excel2Wiki first, and copy the wikitext.

  6. List of logic symbols - Wikipedia

    en.wikipedia.org/wiki/List_of_logic_symbols

    The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics. Additionally, the subsequent columns contains an informal explanation, a short example, the Unicode location, the name for use in HTML documents, [1] and the LaTeX symbol.

  7. Help:Introduction to tables with Wiki Markup/All - Wikipedia

    en.wikipedia.org/wiki/Help:Introduction_to...

    The easiest way to insert a new table is to use the editing toolbar that appears when you edit a page (see image above). Clicking the button will open a dialog where you define what you want in your new table. Once you've chosen the number of rows and columns, the wiki markup text for the table is inserted into the article.

  8. String interpolation - Wikipedia

    en.wikipedia.org/wiki/String_interpolation

    The placeholder may be a variable name, or in some languages an arbitrary expression, in either case evaluated in the current context. String interpolation is an alternative to building string via concatenation , which requires repeat quoting and unquoting; [ 2 ] or substituting into a printf format string , where the variable is far from where ...

  9. List of songs recorded by One Direction - Wikipedia

    en.wikipedia.org/wiki/List_of_songs_recorded_by...

    One Direction in 2012 British-Irish boy band One Direction including Harry Styles , Niall Horan , Louis Tomlinson , Liam Payne , Zayn Malik have recorded material for five studio albums . Apart from their album songs, the band has released several non-album singles, such as the charity singles " One Way or Another (Teenage Kicks) " and " God ...